<?php
/**
* @package Joostina
* @copyright Авторские права (C) 2007-2010 Joostina team. Все права защищены.
* @license Лицензия http://www.gnu.org/licenses/gpl-2.0.htm GNU/GPL, или help/license.php
* Joostina! - свободное программное обеспечение распространяемое по условиям лицензии GNU/GPL
* Для получения информации о используемых расширениях и замечаний об авторском праве, смотрите файл help/copyright.php.
* License GNU/GPL - Vincent Blavet - Janvier 2001
* http://www.phpconcept.net & http://phpconcept.free.fr
**/
defined('_VALID_MOS') or die();
if(!defined('PCLZIP_READ_BLOCK_SIZE')) {
define('PCLZIP_READ_BLOCK_SIZE',2048);
}
if(!defined('PCLZIP_SEPARATOR')) {
define('PCLZIP_SEPARATOR',',');
}
if(!defined('PCLZIP_ERROR_EXTERNAL')) {
define('PCLZIP_ERROR_EXTERNAL',0);
}
if(!defined('PCLZIP_TEMPORARY_DIR')) {
define('PCLZIP_TEMPORARY_DIR','');
}
$g_pclzip_version = "2.6";
define('PCLZIP_ERR_USER_ABORTED',2);
define('PCLZIP_ERR_NO_ERROR',0);
define('PCLZIP_ERR_WRITE_OPEN_FAIL',-1);
define('PCLZIP_ERR_READ_OPEN_FAIL',-2);
define('PCLZIP_ERR_INVALID_PARAMETER',-3);
define('PCLZIP_ERR_MISSING_FILE',-4);
define('PCLZIP_ERR_FILENAME_TOO_LONG',-5);
define('PCLZIP_ERR_INVALID_ZIP',-6);
define('PCLZIP_ERR_BAD_EXTRACTED_FILE',-7);
define('PCLZIP_ERR_DIR_CREATE_FAIL',-8);
define('PCLZIP_ERR_BAD_EXTENSION',-9);
define('PCLZIP_ERR_BAD_FORMAT',-10);
define('PCLZIP_ERR_DELETE_FILE_FAIL',-11);
define('PCLZIP_ERR_RENAME_FILE_FAIL',-12);
define('PCLZIP_ERR_BAD_CHECKSUM',-13);
define('PCLZIP_ERR_INVALID_ARCHIVE_ZIP',-14);
define('PCLZIP_ERR_MISSING_OPTION_VALUE',-15);
define('PCLZIP_ERR_INVALID_OPTION_VALUE',-16);
define('PCLZIP_ERR_ALREADY_A_DIRECTORY',-17);
define('PCLZIP_ERR_UNSUPPORTED_COMPRESSION',-18);
define('PCLZIP_ERR_UNSUPPORTED_ENCRYPTION',-19);
define('PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE',-20);
define('PCLZIP_ERR_DIRECTORY_RESTRICTION',-21);
define('PCLZIP_OPT_PATH',77001);
define('PCLZIP_OPT_ADD_PATH',77002);
define('PCLZIP_OPT_REMOVE_PATH',77003);
define('PCLZIP_OPT_REMOVE_ALL_PATH',77004);
define('PCLZIP_OPT_SET_CHMOD',77005);
define('PCLZIP_OPT_EXTRACT_AS_STRING',77006);
define('PCLZIP_OPT_NO_COMPRESSION',77007);
define('PCLZIP_OPT_BY_NAME',77008);
define('PCLZIP_OPT_BY_INDEX',77009);
define('PCLZIP_OPT_BY_EREG',77010);
define('PCLZIP_OPT_BY_PREG',77011);
define('PCLZIP_OPT_COMMENT',77012);
define('PCLZIP_OPT_ADD_COMMENT',77013);
define('PCLZIP_OPT_PREPEND_COMMENT',77014);
define('PCLZIP_OPT_EXTRACT_IN_OUTPUT',77015);
define('PCLZIP_OPT_REPLACE_NEWER',77016);
define('PCLZIP_OPT_STOP_ON_ERROR',77017);
define('PCLZIP_OPT_EXTRACT_DIR_RESTRICTION',77019);
define('PCLZIP_ATT_FILE_NAME',79001);
define('PCLZIP_ATT_FILE_NEW_SHORT_NAME',79002);
define('PCLZIP_ATT_FILE_NEW_FULL_NAME',79003);
define('PCLZIP_ATT_FILE_MTIME',79004);
define('PCLZIP_ATT_FILE_CONTENT',79005);
define('PCLZIP_ATT_FILE_COMMENT',79006);
define('PCLZIP_CB_PRE_EXTRACT',78001);
define('PCLZIP_CB_POST_EXTRACT',78002);
define('PCLZIP_CB_PRE_ADD',78003);
define('PCLZIP_CB_POST_ADD',78004);
class PclZip {
var $zipname = '';
var $zip_fd = 0;
var $error_code = 1;
var $error_string = '';
var $magic_quotes_status;
function PclZip($p_zipname) {
if(!function_exists('gzopen')) {
die('Abort '.basename(__file__).' : Missing zlib extensions');
}
$this->zipname = $p_zipname;
$this->zip_fd = 0;
$this->magic_quotes_status = -1;
return;
}
function create($p_filelist) {
$v_result = 1;
$this->privErrorReset();
$v_options = array();
$v_options[PCLZIP_OPT_NO_COMPRESSION] = false;
$v_size = func_num_args();
if($v_size > 1) {
$v_arg_list = func_get_args();
array_shift($v_arg_list);
$v_size--;
if((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
$v_result = $this->privParseOptions($v_arg_list,$v_size,$v_options,array(PCLZIP_OPT_REMOVE_PATH =>
'optional',PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',PCLZIP_OPT_ADD_PATH =>
'optional',PCLZIP_CB_PRE_ADD => 'optional',PCLZIP_CB_POST_ADD => 'optional',
PCLZIP_OPT_NO_COMPRESSION => 'optional',PCLZIP_OPT_COMMENT => 'optional'));
if($v_result != 1) {
return 0;
}
} else {
$v_options[PCLZIP_OPT_ADD_PATH] = $v_arg_list[0];
if($v_size == 2) {
$v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
} else
if($v_size > 2) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid number / type of arguments");
return 0;
}
}
}
$v_string_list = array();
$v_att_list = array();
$v_filedescr_list = array();
$p_result_list = array();
if(is_array($p_filelist)) {
if(isset($p_filelist[0]) && is_array($p_filelist[0])) {
$v_att_list = $p_filelist;
} else {
$v_string_list = $p_filelist;
}
} else
if(is_string($p_filelist)) {
$v_string_list = explode(PCLZIP_SEPARATOR,$p_filelist);
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid variable type p_filelist");
return 0;
}
if(sizeof($v_string_list) != 0) {
foreach($v_string_list as $v_string) {
if($v_string != '') {
$v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
} else {
}
}
}
$v_supported_attributes = array(PCLZIP_ATT_FILE_NAME => 'mandatory',
PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional',PCLZIP_ATT_FILE_NEW_FULL_NAME =>
'optional',PCLZIP_ATT_FILE_MTIME => 'optional',PCLZIP_ATT_FILE_CONTENT =>
'optional',PCLZIP_ATT_FILE_COMMENT => 'optional');
foreach($v_att_list as $v_entry) {
$v_result = $this->privFileDescrParseAtt($v_entry,$v_filedescr_list[],$v_options,
$v_supported_attributes);
if($v_result != 1) {
return 0;
}
}
$v_result = $this->privFileDescrExpand($v_filedescr_list,$v_options);
if($v_result != 1) {
return 0;
}
$v_result = $this->privCreate($v_filedescr_list,$p_result_list,$v_options);
if($v_result != 1) {
return 0;
}
return $p_result_list;
}
function add($p_filelist) {
$v_result = 1;
$this->privErrorReset();
$v_options = array();
$v_options[PCLZIP_OPT_NO_COMPRESSION] = false;
$v_size = func_num_args();
if($v_size > 1) {
$v_arg_list = func_get_args();
array_shift($v_arg_list);
$v_size--;
if((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
$v_result = $this->privParseOptions($v_arg_list,$v_size,$v_options,array(PCLZIP_OPT_REMOVE_PATH =>
'optional',PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',PCLZIP_OPT_ADD_PATH =>
'optional',PCLZIP_CB_PRE_ADD => 'optional',PCLZIP_CB_POST_ADD => 'optional',
PCLZIP_OPT_NO_COMPRESSION => 'optional',PCLZIP_OPT_COMMENT => 'optional',
PCLZIP_OPT_ADD_COMMENT => 'optional',PCLZIP_OPT_PREPEND_COMMENT => 'optional'));
if($v_result != 1) {
return 0;
}
} else {
$v_options[PCLZIP_OPT_ADD_PATH] = $v_add_path = $v_arg_list[0];
if($v_size == 2) {
$v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
} else
if($v_size > 2) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid number / type of arguments");
return 0;
}
}
}
$v_string_list = array();
$v_att_list = array();
$v_filedescr_list = array();
$p_result_list = array();
if(is_array($p_filelist)) {
if(isset($p_filelist[0]) && is_array($p_filelist[0])) {
$v_att_list = $p_filelist;
} else {
$v_string_list = $p_filelist;
}
} else
if(is_string($p_filelist)) {
$v_string_list = explode(PCLZIP_SEPARATOR,$p_filelist);
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,"Invalid variable type '".
gettype($p_filelist)."' for p_filelist");
return 0;
}
if(sizeof($v_string_list) != 0) {
foreach($v_string_list as $v_string) {
$v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
}
}
$v_supported_attributes = array(PCLZIP_ATT_FILE_NAME => 'mandatory',
PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional',PCLZIP_ATT_FILE_NEW_FULL_NAME =>
'optional',PCLZIP_ATT_FILE_MTIME => 'optional',PCLZIP_ATT_FILE_CONTENT =>
'optional',PCLZIP_ATT_FILE_COMMENT => 'optional');
foreach($v_att_list as $v_entry) {
$v_result = $this->privFileDescrParseAtt($v_entry,$v_filedescr_list[],$v_options,
$v_supported_attributes);
if($v_result != 1) {
return 0;
}
}
$v_result = $this->privFileDescrExpand($v_filedescr_list,$v_options);
if($v_result != 1) {
return 0;
}
$v_result = $this->privAdd($v_filedescr_list,$p_result_list,$v_options);
if($v_result != 1) {
return 0;
}
return $p_result_list;
}
function listContent() {
$v_result = 1;
$this->privErrorReset();
if(!$this->privCheckFormat()) {
return (0);
}
$p_list = array();
if(($v_result = $this->privList($p_list)) != 1) {
unset($p_list);
return (0);
}
return $p_list;
}
function extract() {
$v_result = 1;
$this->privErrorReset();
if(!$this->privCheckFormat()) {
return (0);
}
$v_options = array();
$v_path = '';
$v_remove_path = "";
$v_remove_all_path = false;
$v_size = func_num_args();
$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = false;
if($v_size > 0) {
$v_arg_list = func_get_args();
if((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
$v_result = $this->privParseOptions($v_arg_list,$v_size,$v_options,array(PCLZIP_OPT_PATH =>
'optional',PCLZIP_OPT_REMOVE_PATH => 'optional',PCLZIP_OPT_REMOVE_ALL_PATH =>
'optional',PCLZIP_OPT_ADD_PATH => 'optional',PCLZIP_CB_PRE_EXTRACT => 'optional',
PCLZIP_CB_POST_EXTRACT => 'optional',PCLZIP_OPT_SET_CHMOD => 'optional',
PCLZIP_OPT_BY_NAME => 'optional',PCLZIP_OPT_BY_EREG => 'optional',
PCLZIP_OPT_BY_PREG => 'optional',PCLZIP_OPT_BY_INDEX => 'optional',
PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',PCLZIP_OPT_EXTRACT_IN_OUTPUT =>
'optional',PCLZIP_OPT_REPLACE_NEWER => 'optional',PCLZIP_OPT_STOP_ON_ERROR =>
'optional',PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional'));
if($v_result != 1) {
return 0;
}
if(isset($v_options[PCLZIP_OPT_PATH])) {
$v_path = $v_options[PCLZIP_OPT_PATH];
}
if(isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
}
if(isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
}
if(isset($v_options[PCLZIP_OPT_ADD_PATH])) {
if((strlen($v_path) > 0) && (substr($v_path,-1) != '/')) {
$v_path .= '/';
}
$v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
}
} else {
$v_path = $v_arg_list[0];
if($v_size == 2) {
$v_remove_path = $v_arg_list[1];
} else
if($v_size > 2) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid number / type of arguments");
return 0;
}
}
}
$p_list = array();
$v_result = $this->privExtractByRule($p_list,$v_path,$v_remove_path,$v_remove_all_path,
$v_options);
if($v_result < 1) {
unset($p_list);
return (0);
}
return $p_list;
}
function extractByIndex($p_index) {
$v_result = 1;
$this->privErrorReset();
if(!$this->privCheckFormat()) {
return (0);
}
$v_options = array();
$v_path = '';
$v_remove_path = "";
$v_remove_all_path = false;
$v_size = func_num_args();
$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = false;
if($v_size > 1) {
$v_arg_list = func_get_args();
array_shift($v_arg_list);
$v_size--;
if((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
$v_result = $this->privParseOptions($v_arg_list,$v_size,$v_options,array(PCLZIP_OPT_PATH =>
'optional',PCLZIP_OPT_REMOVE_PATH => 'optional',PCLZIP_OPT_REMOVE_ALL_PATH =>
'optional',PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',PCLZIP_OPT_ADD_PATH =>
'optional',PCLZIP_CB_PRE_EXTRACT => 'optional',PCLZIP_CB_POST_EXTRACT =>
'optional',PCLZIP_OPT_SET_CHMOD => 'optional',PCLZIP_OPT_REPLACE_NEWER =>
'optional',PCLZIP_OPT_STOP_ON_ERROR => 'optional',
PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional'));
if($v_result != 1) {
return 0;
}
if(isset($v_options[PCLZIP_OPT_PATH])) {
$v_path = $v_options[PCLZIP_OPT_PATH];
}
if(isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
}
if(isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
}
if(isset($v_options[PCLZIP_OPT_ADD_PATH])) {
if((strlen($v_path) > 0) && (substr($v_path,-1) != '/')) {
$v_path .= '/';
}
$v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
}
if(!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) {
$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = false;
} else {
}
} else {
$v_path = $v_arg_list[0];
if($v_size == 2) {
$v_remove_path = $v_arg_list[1];
} else
if($v_size > 2) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid number / type of arguments");
return 0;
}
}
}
$v_arg_trick = array(PCLZIP_OPT_BY_INDEX,$p_index);
$v_options_trick = array();
$v_result = $this->privParseOptions($v_arg_trick,sizeof($v_arg_trick),$v_options_trick,
array(PCLZIP_OPT_BY_INDEX => 'optional'));
if($v_result != 1) {
return 0;
}
$v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX];
if(($v_result = $this->privExtractByRule($p_list,$v_path,$v_remove_path,$v_remove_all_path,
$v_options)) < 1) {
return (0);
}
return $p_list;
}
function delete() {
$v_result = 1;
$this->privErrorReset();
if(!$this->privCheckFormat()) {
return (0);
}
$v_options = array();
$v_size = func_num_args();
if($v_size > 0) {
$v_arg_list = func_get_args();
$v_result = $this->privParseOptions($v_arg_list,$v_size,$v_options,array(PCLZIP_OPT_BY_NAME =>
'optional',PCLZIP_OPT_BY_EREG => 'optional',PCLZIP_OPT_BY_PREG => 'optional',
PCLZIP_OPT_BY_INDEX => 'optional'));
if($v_result != 1) {
return 0;
}
}
$this->privDisableMagicQuotes();
$v_list = array();
if(($v_result = $this->privDeleteByRule($v_list,$v_options)) != 1) {
$this->privSwapBackMagicQuotes();
unset($v_list);
return (0);
}
$this->privSwapBackMagicQuotes();
return $v_list;
}
function deleteByIndex($p_index) {
$p_list = $this->delete(PCLZIP_OPT_BY_INDEX,$p_index);
return $p_list;
}
function properties() {
$this->privErrorReset();
$this->privDisableMagicQuotes();
if(!$this->privCheckFormat()) {
$this->privSwapBackMagicQuotes();
return (0);
}
$v_prop = array();
$v_prop['comment'] = '';
$v_prop['nb'] = 0;
$v_prop['status'] = 'not_exist';
if(@is_file($this->zipname)) {
if(($this->zip_fd = @fopen($this->zipname,'rb')) == 0) {
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,'Unable to open archive \''.$this->zipname.
'\' in binary read mode');
return 0;
}
$v_central_dir = array();
if(($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) {
$this->privSwapBackMagicQuotes();
return 0;
}
$this->privCloseFd();
$v_prop['comment'] = $v_central_dir['comment'];
$v_prop['nb'] = $v_central_dir['entries'];
$v_prop['status'] = 'ok';
}
$this->privSwapBackMagicQuotes();
return $v_prop;
}
function duplicate($p_archive) {
$v_result = 1;
$this->privErrorReset();
if((is_object($p_archive)) && (get_class($p_archive) == 'pclzip')) {
$v_result = $this->privDuplicate($p_archive->zipname);
} else
if(is_string($p_archive)) {
if(!is_file($p_archive)) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE,"No file with filename '".$p_archive.
"'");
$v_result = PCLZIP_ERR_MISSING_FILE;
} else {
$v_result = $this->privDuplicate($p_archive);
}
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid variable type p_archive_to_add");
$v_result = PCLZIP_ERR_INVALID_PARAMETER;
}
return $v_result;
}
function merge($p_archive_to_add) {
$v_result = 1;
$this->privErrorReset();
if(!$this->privCheckFormat()) {
return (0);
}
if((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip')) {
$v_result = $this->privMerge($p_archive_to_add);
} else
if(is_string($p_archive_to_add)) {
$v_object_archive = new PclZip($p_archive_to_add);
$v_result = $this->privMerge($v_object_archive);
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid variable type p_archive_to_add");
$v_result = PCLZIP_ERR_INVALID_PARAMETER;
}
return $v_result;
}
function errorCode() {
if(PCLZIP_ERROR_EXTERNAL == 1) {
return (PclErrorCode());
} else {
return ($this->error_code);
}
}
function errorName($p_with_code = false) {
$v_name = array(PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR',
PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL',
PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL',
PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER',
PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE',
PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG',
PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP',
PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE',
PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL',
PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION',PCLZIP_ERR_BAD_FORMAT =>
'PCLZIP_ERR_BAD_FORMAT',PCLZIP_ERR_DELETE_FILE_FAIL =>
'PCLZIP_ERR_DELETE_FILE_FAIL',PCLZIP_ERR_RENAME_FILE_FAIL =>
'PCLZIP_ERR_RENAME_FILE_FAIL',PCLZIP_ERR_BAD_CHECKSUM =>
'PCLZIP_ERR_BAD_CHECKSUM',PCLZIP_ERR_INVALID_ARCHIVE_ZIP =>
'PCLZIP_ERR_INVALID_ARCHIVE_ZIP',PCLZIP_ERR_MISSING_OPTION_VALUE =>
'PCLZIP_ERR_MISSING_OPTION_VALUE',PCLZIP_ERR_INVALID_OPTION_VALUE =>
'PCLZIP_ERR_INVALID_OPTION_VALUE',PCLZIP_ERR_UNSUPPORTED_COMPRESSION =>
'PCLZIP_ERR_UNSUPPORTED_COMPRESSION',PCLZIP_ERR_UNSUPPORTED_ENCRYPTION =>
'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION',PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE =>
'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE',PCLZIP_ERR_DIRECTORY_RESTRICTION =>
'PCLZIP_ERR_DIRECTORY_RESTRICTION');
if(isset($v_name[$this->error_code])) {
$v_value = $v_name[$this->error_code];
} else {
$v_value = 'NoName';
}
if($p_with_code) {
return ($v_value.' ('.$this->error_code.')');
} else {
return ($v_value);
}
}
function errorInfo($p_full = false) {
if(PCLZIP_ERROR_EXTERNAL == 1) {
return (PclErrorString());
} else {
if($p_full) {
return ($this->errorName(true)." : ".$this->error_string);
} else {
return ($this->error_string." [code ".$this->error_code."]");
}
}
}
function privCheckFormat($p_level = 0) {
$v_result = true;
clearstatcache();
$this->privErrorReset();
if(!is_file($this->zipname)) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE,"Missing archive file '".$this->zipname.
"'");
return (false);
}
if(!is_readable($this->zipname)) {
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,"Unable to read archive '".$this->zipname.
"'");
return (false);
}
return $v_result;
}
function privParseOptions(&$p_options_list,$p_size,&$v_result_list,$v_requested_options = false) {
$v_result = 1;
$i = 0;
while($i < $p_size) {
if(!isset($v_requested_options[$p_options_list[$i]])) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid optional parameter '".$p_options_list[$i]."' for this method");
return PclZip::errorCode();
}
switch($p_options_list[$i]) {
case PCLZIP_OPT_PATH:
case PCLZIP_OPT_REMOVE_PATH:
case PCLZIP_OPT_ADD_PATH:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i +
1],false);
$i++;
break;
case PCLZIP_OPT_EXTRACT_DIR_RESTRICTION:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
if(is_string($p_options_list[$i + 1]) && ($p_options_list[$i + 1] != '')) {
$v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i +
1],false);
$i++;
} else {
}
break;
case PCLZIP_OPT_BY_NAME:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
if(is_string($p_options_list[$i + 1])) {
$v_result_list[$p_options_list[$i]][0] = $p_options_list[$i + 1];
} else
if(is_array($p_options_list[$i + 1])) {
$v_result_list[$p_options_list[$i]] = $p_options_list[$i + 1];
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
"Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$i++;
break;
case PCLZIP_OPT_BY_EREG:
case PCLZIP_OPT_BY_PREG:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
if(is_string($p_options_list[$i + 1])) {
$v_result_list[$p_options_list[$i]] = $p_options_list[$i + 1];
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
"Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$i++;
break;
case PCLZIP_OPT_COMMENT:
case PCLZIP_OPT_ADD_COMMENT:
case PCLZIP_OPT_PREPEND_COMMENT:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
if(is_string($p_options_list[$i + 1])) {
$v_result_list[$p_options_list[$i]] = $p_options_list[$i + 1];
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
"Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$i++;
break;
case PCLZIP_OPT_BY_INDEX:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$v_work_list = array();
if(is_string($p_options_list[$i + 1])) {
$p_options_list[$i + 1] = strtr($p_options_list[$i + 1],' ','');
$v_work_list = explode(",",$p_options_list[$i + 1]);
} else
if(is_integer($p_options_list[$i + 1])) {
$v_work_list[0] = $p_options_list[$i + 1].'-'.$p_options_list[$i + 1];
} else
if(is_array($p_options_list[$i + 1])) {
$v_work_list = $p_options_list[$i + 1];
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
"Value must be integer, string or array for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$v_sort_flag = false;
$v_sort_value = 0;
for($j = 0; $j < sizeof($v_work_list); $j++) {
$v_item_list = explode("-",$v_work_list[$j]);
$v_size_item_list = sizeof($v_item_list);
if($v_size_item_list == 1) {
$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[0];
} elseif($v_size_item_list == 2) {
$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1];
} else {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
"Too many values in index range for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
if($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) {
$v_sort_flag = true;
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
"Invalid order of index range for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start'];
}
if($v_sort_flag) {
}
$i++;
break;
case PCLZIP_OPT_REMOVE_ALL_PATH:
case PCLZIP_OPT_EXTRACT_AS_STRING:
case PCLZIP_OPT_NO_COMPRESSION:
case PCLZIP_OPT_EXTRACT_IN_OUTPUT:
case PCLZIP_OPT_REPLACE_NEWER:
case PCLZIP_OPT_STOP_ON_ERROR:
$v_result_list[$p_options_list[$i]] = true;
break;
case PCLZIP_OPT_SET_CHMOD:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$v_result_list[$p_options_list[$i]] = $p_options_list[$i + 1];
$i++;
break;
case PCLZIP_CB_PRE_EXTRACT:
case PCLZIP_CB_POST_EXTRACT:
case PCLZIP_CB_PRE_ADD:
case PCLZIP_CB_POST_ADD:
if(($i + 1) >= $p_size) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$v_function_name = $p_options_list[$i + 1];
if(!function_exists($v_function_name)) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,"Function '".$v_function_name.
"()' is not an existing function for option '".PclZipUtilOptionText($p_options_list[$i]).
"'");
return PclZip::errorCode();
}
$v_result_list[$p_options_list[$i]] = $v_function_name;
$i++;
break;
default:
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,"Unknown parameter '".$p_options_list[$i].
"'");
return PclZip::errorCode();
}
$i++;
}
if($v_requested_options !== false) {
for($key = reset($v_requested_options); $key = key($v_requested_options); $key =
next($v_requested_options)) {
if($v_requested_options[$key] == 'mandatory') {
if(!isset($v_result_list[$key])) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");
return PclZip::errorCode();
}
}
}
}
return $v_result;
}
function privFileDescrParseAtt(&$p_file_list,&$p_filedescr,$v_options,$v_requested_options = false) {
$v_result = 1;
foreach($p_file_list as $v_key => $v_value) {
if(!isset($v_requested_options[$v_key])) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,"Invalid file attribute '".$v_key.
"' for this file");
return PclZip::errorCode();
}
switch($v_key) {
case PCLZIP_ATT_FILE_NAME:
if(!is_string($v_value)) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,"Invalid type ".gettype
($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
return PclZip::errorCode();
}
$p_filedescr['filename'] = PclZipUtilPathReduction($v_value);
if($p_filedescr['filename'] == '') {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,
"Invalid empty filename for attribute '".PclZipUtilOptionText($v_key)."'");
return PclZip::errorCode();
}
break;
case PCLZIP_ATT_FILE_NEW_SHORT_NAME:
if(!is_string($v_value)) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,"Invalid type ".gettype
($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
return PclZip::errorCode();
}
$p_filedescr['new_short_name'] = PclZipUtilPathReduction($v_value);
if($p_filedescr['new_short_name'] == '') {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,
"Invalid empty short filename for attribute '".PclZipUtilOptionText($v_key)."'");
return PclZip::errorCode();
}
break;
case PCLZIP_ATT_FILE_NEW_FULL_NAME:
if(!is_string($v_value)) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,"Invalid type ".gettype
($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
return PclZip::errorCode();
}
$p_filedescr['new_full_name'] = PclZipUtilPathReduction($v_value);
if($p_filedescr['new_full_name'] == '') {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,
"Invalid empty full filename for attribute '".PclZipUtilOptionText($v_key)."'");
return PclZip::errorCode();
}
break;
case PCLZIP_ATT_FILE_COMMENT:
if(!is_string($v_value)) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,"Invalid type ".gettype
($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
return PclZip::errorCode();
}
$p_filedescr['comment'] = $v_value;
break;
case PCLZIP_ATT_FILE_MTIME:
if(!is_integer($v_value)) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE,"Invalid type ".gettype
($v_value).". Integer expected for attribute '".PclZipUtilOptionText($v_key).
"'");
return PclZip::errorCode();
}
$p_filedescr['mtime'] = $v_value;
break;
case PCLZIP_ATT_FILE_CONTENT:
$p_filedescr['content'] = $v_value;
break;
default:
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,"Unknown parameter '".$v_key.
"'");
return PclZip::errorCode();
}
if($v_requested_options !== false) {
for($key = reset($v_requested_options); $key = key($v_requested_options); $key =
next($v_requested_options)) {
if($v_requested_options[$key] == 'mandatory') {
if(!isset($p_file_list[$key])) {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");
return PclZip::errorCode();
}
}
}
}
}
return $v_result;
}
function privFileDescrExpand(&$p_filedescr_list,&$p_options) {
$v_result = 1;
$v_result_list = array();
for($i = 0; $i < sizeof($p_filedescr_list); $i++) {
$v_descr = $p_filedescr_list[$i];
$v_descr['filename'] = PclZipUtilTranslateWinPath($v_descr['filename']);
$v_descr['filename'] = PclZipUtilPathReduction($v_descr['filename']);
if(file_exists($v_descr['filename'])) {
if(@is_file($v_descr['filename'])) {
$v_descr['type'] = 'file';
} else
if(@is_dir($v_descr['filename'])) {
$v_descr['type'] = 'folder';
} else
if(@is_link($v_descr['filename'])) {
continue;
} else {
continue;
}
} else
if(isset($v_descr['content'])) {
$v_descr['type'] = 'virtual_file';
} else {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE,"File '".$v_descr['filename'].
"' does not exists");
return PclZip::errorCode();
}
$this->privCalculateStoredFilename($v_descr,$p_options);
$v_result_list[sizeof($v_result_list)] = $v_descr;
if($v_descr['type'] == 'folder') {
$v_dirlist_descr = array();
$v_dirlist_nb = 0;
if($v_folder_handler = @opendir($v_descr['filename'])) {
while(($v_item_handler = @readdir($v_folder_handler)) !== false) {
if(($v_item_handler == '.') || ($v_item_handler == '..')) {
continue;
}
$v_dirlist_descr[$v_dirlist_nb]['filename'] = $v_descr['filename'].'/'.$v_item_handler;
if($v_descr['stored_filename'] != $v_descr['filename']) {
if($v_descr['stored_filename'] != '') {
$v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_descr['stored_filename'].
'/'.$v_item_handler;
} else {
$v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_item_handler;
}
}
$v_dirlist_nb++;
}
@closedir($v_folder_handler);
} else {
}
if($v_dirlist_nb != 0) {
if(($v_result = $this->privFileDescrExpand($v_dirlist_descr,$p_options)) != 1) {
return $v_result;
}
$v_result_list = array_merge($v_result_list,$v_dirlist_descr);
} else {
}
unset($v_dirlist_descr);
}
}
$p_filedescr_list = $v_result_list;
return $v_result;
}
function privCreate($p_filedescr_list,&$p_result_list,&$p_options) {
$v_result = 1;
$v_list_detail = array();
$this->privDisableMagicQuotes();
if(($v_result = $this->privOpenFd('wb')) != 1) {
return $v_result;
}
$v_result = $this->privAddList($p_filedescr_list,$p_result_list,$p_options);
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
function privAdd($p_filedescr_list,&$p_result_list,&$p_options) {
$v_result = 1;
$v_list_detail = array();
if((!is_file($this->zipname)) || (filesize($this->zipname) == 0)) {
$v_result = $this->privCreate($p_filedescr_list,$p_result_list,$p_options);
return $v_result;
}
$this->privDisableMagicQuotes();
if(($v_result = $this->privOpenFd('rb')) != 1) {
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_central_dir = array();
if(($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
@rewind($this->zip_fd);
$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
if(($v_zip_temp_fd = @fopen($v_zip_temp_name,'wb')) == 0) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,'Unable to open temporary file \''.
$v_zip_temp_name.'\' in binary write mode');
return PclZip::errorCode();
}
$v_size = $v_central_dir['offset'];
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = fread($this->zip_fd,$v_read_size);
@fwrite($v_zip_temp_fd,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
$v_swap = $this->zip_fd;
$this->zip_fd = $v_zip_temp_fd;
$v_zip_temp_fd = $v_swap;
$v_header_list = array();
if(($v_result = $this->privAddFileList($p_filedescr_list,$v_header_list,$p_options)) !=
1) {
fclose($v_zip_temp_fd);
$this->privCloseFd();
@unlink($v_zip_temp_name);
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_offset = @ftell($this->zip_fd);
$v_size = $v_central_dir['size'];
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @fread($v_zip_temp_fd,$v_read_size);
@fwrite($this->zip_fd,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
for($i = 0,$v_count = 0; $i < sizeof($v_header_list); $i++) {
if($v_header_list[$i]['status'] == 'ok') {
if(($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
fclose($v_zip_temp_fd);
$this->privCloseFd();
@unlink($v_zip_temp_name);
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_count++;
}
$this->privConvertHeader2FileInfo($v_header_list[$i],$p_result_list[$i]);
}
$v_comment = $v_central_dir['comment'];
if(isset($p_options[PCLZIP_OPT_COMMENT])) {
$v_comment = $p_options[PCLZIP_OPT_COMMENT];
}
if(isset($p_options[PCLZIP_OPT_ADD_COMMENT])) {
$v_comment = $v_comment.$p_options[PCLZIP_OPT_ADD_COMMENT];
}
if(isset($p_options[PCLZIP_OPT_PREPEND_COMMENT])) {
$v_comment = $p_options[PCLZIP_OPT_PREPEND_COMMENT].$v_comment;
}
$v_size = @ftell($this->zip_fd) - $v_offset;
if(($v_result = $this->privWriteCentralHeader($v_count + $v_central_dir['entries'],
$v_size,$v_offset,$v_comment)) != 1) {
unset($v_header_list);
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_swap = $this->zip_fd;
$this->zip_fd = $v_zip_temp_fd;
$v_zip_temp_fd = $v_swap;
$this->privCloseFd();
@fclose($v_zip_temp_fd);
$this->privSwapBackMagicQuotes();
@unlink($this->zipname);
PclZipUtilRename($v_zip_temp_name,$this->zipname);
return $v_result;
}
function privOpenFd($p_mode) {
$v_result = 1;
if($this->zip_fd != 0) {
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,'Zip file \''.$this->zipname.'\' already open');
return PclZip::errorCode();
}
if(($this->zip_fd = @fopen($this->zipname,$p_mode)) == 0) {
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,'Unable to open archive \''.$this->zipname.
'\' in '.$p_mode.' mode');
return PclZip::errorCode();
}
return $v_result;
}
function privCloseFd() {
$v_result = 1;
if($this->zip_fd != 0)
@fclose($this->zip_fd);
$this->zip_fd = 0;
return $v_result;
}
function privAddList($p_filedescr_list,&$p_result_list,&$p_options) {
$v_result = 1;
$v_header_list = array();
if(($v_result = $this->privAddFileList($p_filedescr_list,$v_header_list,$p_options)) !=
1) {
return $v_result;
}
$v_offset = @ftell($this->zip_fd);
for($i = 0,$v_count = 0; $i < sizeof($v_header_list); $i++) {
if($v_header_list[$i]['status'] == 'ok') {
if(($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
return $v_result;
}
$v_count++;
}
$this->privConvertHeader2FileInfo($v_header_list[$i],$p_result_list[$i]);
}
$v_comment = '';
if(isset($p_options[PCLZIP_OPT_COMMENT])) {
$v_comment = $p_options[PCLZIP_OPT_COMMENT];
}
$v_size = @ftell($this->zip_fd) - $v_offset;
if(($v_result = $this->privWriteCentralHeader($v_count,$v_size,$v_offset,$v_comment)) !=
1) {
unset($v_header_list);
return $v_result;
}
return $v_result;
}
function privAddFileList($p_filedescr_list,&$p_result_list,&$p_options) {
$v_result = 1;
$v_header = array();
$v_nb = sizeof($p_result_list);
for($j = 0; ($j < sizeof($p_filedescr_list)) && ($v_result == 1); $j++) {
$p_filedescr_list[$j]['filename'] = PclZipUtilTranslateWinPath($p_filedescr_list[$j]['filename'],false);
if($p_filedescr_list[$j]['filename'] == "") {
continue;
}
if(($p_filedescr_list[$j]['type'] != 'virtual_file') && (!file_exists($p_filedescr_list[$j]['filename']))) {
PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE,"File '".$p_filedescr_list[$j]['filename'].
"' does not exists");
return PclZip::errorCode();
}
if(($p_filedescr_list[$j]['type'] == 'file') || ($p_filedescr_list[$j]['type'] ==
'virtual_file') || (($p_filedescr_list[$j]['type'] == 'folder') && (!isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH]) ||
!$p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))) {
$v_result = $this->privAddFile($p_filedescr_list[$j],$v_header,$p_options);
if($v_result != 1) {
return $v_result;
}
$p_result_list[$v_nb++] = $v_header;
}
}
return $v_result;
}
function privAddFile($p_filedescr,&$p_header,&$p_options) {
$v_result = 1;
$p_filename = $p_filedescr['filename'];
if($p_filename == "") {
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
"Invalid file list parameter (invalid or empty list)");
return PclZip::errorCode();
}
clearstatcache();
$p_header['version'] = 20;
$p_header['version_extracted'] = 10;
$p_header['flag'] = 0;
$p_header['compression'] = 0;
$p_header['crc'] = 0;
$p_header['compressed_size'] = 0;
$p_header['filename_len'] = strlen($p_filename);
$p_header['extra_len'] = 0;
$p_header['disk'] = 0;
$p_header['internal'] = 0;
$p_header['offset'] = 0;
$p_header['filename'] = $p_filename;
$p_header['stored_filename'] = $p_filedescr['stored_filename'];
$p_header['extra'] = '';
$p_header['status'] = 'ok';
$p_header['index'] = -1;
if($p_filedescr['type'] == 'file') {
$p_header['external'] = 0x00000000;
$p_header['size'] = filesize($p_filename);
} else
if($p_filedescr['type'] == 'folder') {
$p_header['external'] = 0x00000010;
$p_header['mtime'] = filemtime($p_filename);
$p_header['size'] = filesize($p_filename);
} else
if($p_filedescr['type'] == 'virtual_file') {
$p_header['external'] = 0x00000000;
$p_header['size'] = strlen($p_filedescr['content']);
}
if(isset($p_filedescr['mtime'])) {
$p_header['mtime'] = $p_filedescr['mtime'];
} else
if($p_filedescr['type'] == 'virtual_file') {
$p_header['mtime'] = mktime();
} else {
$p_header['mtime'] = filemtime($p_filename);
}
if(isset($p_filedescr['comment'])) {
$p_header['comment_len'] = strlen($p_filedescr['comment']);
$p_header['comment'] = $p_filedescr['comment'];
} else {
$p_header['comment_len'] = 0;
$p_header['comment'] = '';
}
if(isset($p_options[PCLZIP_CB_PRE_ADD])) {
$v_local_header = array();
$this->privConvertHeader2FileInfo($p_header,$v_local_header);
eval('$v_result = '.$p_options[PCLZIP_CB_PRE_ADD].
'(PCLZIP_CB_PRE_ADD, $v_local_header);');
if($v_result == 0) {
$p_header['status'] = "skipped";
$v_result = 1;
}
if($p_header['stored_filename'] != $v_local_header['stored_filename']) {
$p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']);
}
}
if($p_header['stored_filename'] == "") {
$p_header['status'] = "filtered";
}
if(strlen($p_header['stored_filename']) > 0xFF) {
$p_header['status'] = 'filename_too_long';
}
if($p_header['status'] == 'ok') {
if(($p_filedescr['type'] == 'file') || ($p_filedescr['type'] == 'virtual_file')) {
if($p_filedescr['type'] == 'file') {
if(($v_file = @fopen($p_filename,"rb")) == 0) {
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,"Unable to open file '$p_filename' in binary read mode");
return PclZip::errorCode();
}
$v_content = @fread($v_file,$p_header['size']);
@fclose($v_file);
} else
if($p_filedescr['type'] == 'virtual_file') {
$v_content = $p_filedescr['content'];
}
$p_header['crc'] = @crc32($v_content);
if($p_options[PCLZIP_OPT_NO_COMPRESSION]) {
$p_header['compressed_size'] = $p_header['size'];
$p_header['compression'] = 0;
} else {
$v_content = @gzdeflate($v_content);
$p_header['compressed_size'] = strlen($v_content);
$p_header['compression'] = 8;
}
if(($v_result = $this->privWriteFileHeader($p_header)) != 1) {
@fclose($v_file);
return $v_result;
}
@fwrite($this->zip_fd,$v_content,$p_header['compressed_size']);
} else
if($p_filedescr['type'] == 'folder') {
if(@substr($p_header['stored_filename'],-1) != '/') {
$p_header['stored_filename'] .= '/';
}
$p_header['size'] = 0;
$p_header['external'] = 0x00000010;
if(($v_result = $this->privWriteFileHeader($p_header)) != 1) {
return $v_result;
}
}
}
if(isset($p_options[PCLZIP_CB_POST_ADD])) {
$v_local_header = array();
$this->privConvertHeader2FileInfo($p_header,$v_local_header);
eval('$v_result = '.$p_options[PCLZIP_CB_POST_ADD].
'(PCLZIP_CB_POST_ADD, $v_local_header);');
if($v_result == 0) {
$v_result = 1;
}
}
return $v_result;
}
function privCalculateStoredFilename(&$p_filedescr,&$p_options) {
$v_result = 1;
$p_filename = $p_filedescr['filename'];
if(isset($p_options[PCLZIP_OPT_ADD_PATH])) {
$p_add_dir = $p_options[PCLZIP_OPT_ADD_PATH];
} else {
$p_add_dir = '';
}
if(isset($p_options[PCLZIP_OPT_REMOVE_PATH])) {
$p_remove_dir = $p_options[PCLZIP_OPT_REMOVE_PATH];
} else {
$p_remove_dir = '';
}
if(isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
$p_remove_all_dir = $p_options[PCLZIP_OPT_REMOVE_ALL_PATH];
} else {
$p_remove_all_dir = 0;
}
if(isset($p_filedescr['new_full_name'])) {
$v_stored_filename = $p_filedescr['new_full_name'];
} else {
if(isset($p_filedescr['new_short_name'])) {
$v_path_info = pathinfo($p_filename);
$v_dir = '';
if($v_path_info['dirname'] != '') {
$v_dir = $v_path_info['dirname'].'/';
}
$v_stored_filename = $v_dir.$p_filedescr['new_short_name'];
} else {
$v_stored_filename = $p_filename;
}
if($p_remove_all_dir) {
$v_stored_filename = basename($p_filename);
} else
if($p_remove_dir != "") {
if(substr($p_remove_dir,-1) != '/')
$p_remove_dir .= "/";
if((substr($p_filename,0,2) == "./") || (substr($p_remove_dir,0,2) == "./")) {
if((substr($p_filename,0,2) == "./") && (substr($p_remove_dir,0,2) != "./")) {
$p_remove_dir = "./".$p_remove_dir;
}
if((substr($p_filename,0,2) != "./") && (substr($p_remove_dir,0,2) == "./")) {
$p_remove_dir = substr($p_remove_dir,2);
}
}
$v_compare = PclZipUtilPathInclusion($p_remove_dir,$v_stored_filename);
if($v_compare > 0) {
if($v_compare == 2) {
$v_stored_filename = "";
} else {
$v_stored_filename = substr($v_stored_filename,strlen($p_remove_dir));
}
}
}
if($p_add_dir != "") {
if(substr($p_add_dir,-1) == "/")
$v_stored_filename = $p_add_dir.$v_stored_filename;
else
$v_stored_filename = $p_add_dir."/".$v_stored_filename;
}
}
$v_stored_filename = PclZipUtilPathReduction($v_stored_filename);
$p_filedescr['stored_filename'] = $v_stored_filename;
return $v_result;
}
function privWriteFileHeader(&$p_header) {
$v_result = 1;
$p_header['offset'] = ftell($this->zip_fd);
$v_date = getdate($p_header['mtime']);
$v_mtime = ($v_date['hours'] << 11) + ($v_date['minutes'] << 5) + $v_date['seconds'] /
2;
$v_mdate = (($v_date['year'] - 1980) << 9) + ($v_date['mon'] << 5) + $v_date['mday'];
$v_binary_data = pack("VvvvvvVVVvv",0x04034b50,$p_header['version_extracted'],$p_header['flag'],
$p_header['compression'],$v_mtime,$v_mdate,$p_header['crc'],$p_header['compressed_size'],
$p_header['size'],strlen($p_header['stored_filename']),$p_header['extra_len']);
fputs($this->zip_fd,$v_binary_data,30);
if(strlen($p_header['stored_filename']) != 0) {
fputs($this->zip_fd,$p_header['stored_filename'],strlen($p_header['stored_filename']));
}
if($p_header['extra_len'] != 0) {
fputs($this->zip_fd,$p_header['extra'],$p_header['extra_len']);
}
return $v_result;
}
function privWriteCentralFileHeader(&$p_header) {
$v_result = 1;
$v_date = getdate($p_header['mtime']);
$v_mtime = ($v_date['hours'] << 11) + ($v_date['minutes'] << 5) + $v_date['seconds'] /
2;
$v_mdate = (($v_date['year'] - 1980) << 9) + ($v_date['mon'] << 5) + $v_date['mday'];
$v_binary_data = pack("VvvvvvvVVVvvvvvVV",0x02014b50,$p_header['version'],$p_header['version_extracted'],
$p_header['flag'],$p_header['compression'],$v_mtime,$v_mdate,$p_header['crc'],$p_header['compressed_size'],
$p_header['size'],strlen($p_header['stored_filename']),$p_header['extra_len'],$p_header['comment_len'],
$p_header['disk'],$p_header['internal'],$p_header['external'],$p_header['offset']);
fputs($this->zip_fd,$v_binary_data,46);
if(strlen($p_header['stored_filename']) != 0) {
fputs($this->zip_fd,$p_header['stored_filename'],strlen($p_header['stored_filename']));
}
if($p_header['extra_len'] != 0) {
fputs($this->zip_fd,$p_header['extra'],$p_header['extra_len']);
}
if($p_header['comment_len'] != 0) {
fputs($this->zip_fd,$p_header['comment'],$p_header['comment_len']);
}
return $v_result;
}
function privWriteCentralHeader($p_nb_entries,$p_size,$p_offset,$p_comment) {
$v_result = 1;
$v_binary_data = pack("VvvvvVVv",0x06054b50,0,0,$p_nb_entries,$p_nb_entries,$p_size,
$p_offset,strlen($p_comment));
fputs($this->zip_fd,$v_binary_data,22);
if(strlen($p_comment) != 0) {
fputs($this->zip_fd,$p_comment,strlen($p_comment));
}
return $v_result;
}
function privList(&$p_list) {
$v_result = 1;
$this->privDisableMagicQuotes();
if(($this->zip_fd = @fopen($this->zipname,'rb')) == 0) {
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,'Unable to open archive \''.$this->zipname.
'\' in binary read mode');
return PclZip::errorCode();
}
$v_central_dir = array();
if(($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) {
$this->privSwapBackMagicQuotes();
return $v_result;
}
@rewind($this->zip_fd);
if(@fseek($this->zip_fd,$v_central_dir['offset'])) {
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP,'Invalid archive size');
return PclZip::errorCode();
}
for($i = 0; $i < $v_central_dir['entries']; $i++) {
if(($v_result = $this->privReadCentralFileHeader($v_header)) != 1) {
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_header['index'] = $i;
$this->privConvertHeader2FileInfo($v_header,$p_list[$i]);
unset($v_header);
}
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
function privConvertHeader2FileInfo($p_header,&$p_info) {
$v_result = 1;
$p_info['filename'] = $p_header['filename'];
$p_info['stored_filename'] = $p_header['stored_filename'];
$p_info['size'] = $p_header['size'];
$p_info['compressed_size'] = $p_header['compressed_size'];
$p_info['mtime'] = $p_header['mtime'];
$p_info['comment'] = $p_header['comment'];
$p_info['folder'] = (($p_header['external'] & 0x00000010) == 0x00000010);
$p_info['index'] = $p_header['index'];
$p_info['status'] = $p_header['status'];
$p_info['crc'] = $p_header['crc'];
return $v_result;
}
function privExtractByRule(&$p_file_list,$p_path,$p_remove_path,$p_remove_all_path,
&$p_options) {
$v_result = 1;
$this->privDisableMagicQuotes();
if(($p_path == "") || ((substr($p_path,0,1) != "/") && (substr($p_path,0,3) !=
"../") && (substr($p_path,1,2) != ":/")))
$p_path = "./".$p_path;
if(($p_path != "./") && ($p_path != "/")) {
while(substr($p_path,-1) == "/") {
$p_path = substr($p_path,0,strlen($p_path) - 1);
}
}
if(($p_remove_path != "") && (substr($p_remove_path,-1) != '/')) {
$p_remove_path .= '/';
}
$p_remove_path_size = strlen($p_remove_path);
if(($v_result = $this->privOpenFd('rb')) != 1) {
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_central_dir = array();
if(($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_pos_entry = $v_central_dir['offset'];
$j_start = 0;
for($i = 0,$v_nb_extracted = 0; $i < $v_central_dir['entries']; $i++) {
@rewind($this->zip_fd);
if(@fseek($this->zip_fd,$v_pos_entry)) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP,'Invalid archive size');
return PclZip::errorCode();
}
$v_header = array();
if(($v_result = $this->privReadCentralFileHeader($v_header)) != 1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_header['index'] = $i;
$v_pos_entry = ftell($this->zip_fd);
$v_extract = false;
if((isset($p_options[PCLZIP_OPT_BY_NAME])) && ($p_options[PCLZIP_OPT_BY_NAME] !=
0)) {
for($j = 0; ($j < sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) {
if(substr($p_options[PCLZIP_OPT_BY_NAME][$j],-1) == "/") {
if((strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) &&
(substr($v_header['stored_filename'],0,strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) ==
$p_options[PCLZIP_OPT_BY_NAME][$j])) {
$v_extract = true;
}
} elseif($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
$v_extract = true;
}
}
} else
if((isset($p_options[PCLZIP_OPT_BY_EREG])) && ($p_options[PCLZIP_OPT_BY_EREG] !=
"")) {
if(ereg($p_options[PCLZIP_OPT_BY_EREG],$v_header['stored_filename'])) {
$v_extract = true;
}
} else
if((isset($p_options[PCLZIP_OPT_BY_PREG])) && ($p_options[PCLZIP_OPT_BY_PREG] !=
"")) {
if(preg_match($p_options[PCLZIP_OPT_BY_PREG],$v_header['stored_filename'])) {
$v_extract = true;
}
} else
if((isset($p_options[PCLZIP_OPT_BY_INDEX])) && ($p_options[PCLZIP_OPT_BY_INDEX] !=
0)) {
for($j = $j_start; ($j < sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_extract);
$j++) {
if(($i >= $p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i <= $p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
$v_extract = true;
}
if($i >= $p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
$j_start = $j + 1;
}
if($p_options[PCLZIP_OPT_BY_INDEX][$j]['start'] > $i) {
break;
}
}
} else {
$v_extract = true;
}
if(($v_extract) && (($v_header['compression'] != 8) && ($v_header['compression'] !=
0))) {
$v_header['status'] = 'unsupported_compression';
if((isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]
=== true)) {
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION,"Filename '".$v_header['stored_filename'].
"' is "."compressed by an unsupported compression "."method (".$v_header['compression'].
") ");
return PclZip::errorCode();
}
}
if(($v_extract) && (($v_header['flag'] & 1) == 1)) {
$v_header['status'] = 'unsupported_encryption';
if((isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]
=== true)) {
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION,
"Unsupported encryption for "." filename '".$v_header['stored_filename']."'");
return PclZip::errorCode();
}
}
if(($v_extract) && ($v_header['status'] != 'ok')) {
$v_result = $this->privConvertHeader2FileInfo($v_header,$p_file_list[$v_nb_extracted++]);
if($v_result != 1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
$v_extract = false;
}
if($v_extract) {
@rewind($this->zip_fd);
if(@fseek($this->zip_fd,$v_header['offset'])) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP,'Invalid archive size');
return PclZip::errorCode();
}
if($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) {
$v_result1 = $this->privExtractFileAsString($v_header,$v_string);
if($v_result1 < 1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result1;
}
if(($v_result = $this->privConvertHeader2FileInfo($v_header,$p_file_list[$v_nb_extracted])) !=
1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
$p_file_list[$v_nb_extracted]['content'] = $v_string;
$v_nb_extracted++;
if($v_result1 == 2) {
break;
}
} elseif((isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) && ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) {
$v_result1 = $this->privExtractFileInOutput($v_header,$p_options);
if($v_result1 < 1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result1;
}
if(($v_result = $this->privConvertHeader2FileInfo($v_header,$p_file_list[$v_nb_extracted++])) !=
1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
if($v_result1 == 2) {
break;
}
} else {
$v_result1 = $this->privExtractFile($v_header,$p_path,$p_remove_path,$p_remove_all_path,
$p_options);
if($v_result1 < 1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result1;
}
if(($v_result = $this->privConvertHeader2FileInfo($v_header,$p_file_list[$v_nb_extracted++])) !=
1) {
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
if($v_result1 == 2) {
break;
}
}
}
}
$this->privCloseFd();
$this->privSwapBackMagicQuotes();
return $v_result;
}
function privExtractFile(&$p_entry,$p_path,$p_remove_path,$p_remove_all_path,&$p_options) {
$v_result = 1;
if(($v_result = $this->privReadFileHeader($v_header)) != 1) {
return $v_result;
}
if($this->privCheckFileHeaders($v_header,$p_entry) != 1) {
}
if($p_remove_all_path == true) {
if(($p_entry['external'] & 0x00000010) == 0x00000010) {
$p_entry['status'] = "filtered";
return $v_result;
}
$p_entry['filename'] = basename($p_entry['filename']);
} else
if($p_remove_path != "") {
if(PclZipUtilPathInclusion($p_remove_path,$p_entry['filename']) == 2) {
$p_entry['status'] = "filtered";
return $v_result;
}
$p_remove_path_size = strlen($p_remove_path);
if(substr($p_entry['filename'],0,$p_remove_path_size) == $p_remove_path) {
$p_entry['filename'] = substr($p_entry['filename'],$p_remove_path_size);
}
}
if($p_path != '') {
$p_entry['filename'] = $p_path."/".$p_entry['filename'];
}
if(isset($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION])) {
$v_inclusion = PclZipUtilPathInclusion($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION],
$p_entry['filename']);
if($v_inclusion == 0) {
PclZip::privErrorLog(PCLZIP_ERR_DIRECTORY_RESTRICTION,"Filename '".$p_entry['filename'].
"' is "."outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION");
return PclZip::errorCode();
}
}
if(isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
$v_local_header = array();
$this->privConvertHeader2FileInfo($p_entry,$v_local_header);
eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].
'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
if($v_result == 0) {
$p_entry['status'] = "skipped";
$v_result = 1;
}
if($v_result == 2) {
$p_entry['status'] = "aborted";
$v_result = PCLZIP_ERR_USER_ABORTED;
}
$p_entry['filename'] = $v_local_header['filename'];
}
if($p_entry['status'] == 'ok') {
if(file_exists($p_entry['filename'])) {
if(is_dir($p_entry['filename'])) {
$p_entry['status'] = "already_a_directory";
if((isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]
=== true)) {
PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY,"Filename '".$p_entry['filename'].
"' is "."already used by an existing directory");
return PclZip::errorCode();
}
} else
if(!is_writeable($p_entry['filename'])) {
$p_entry['status'] = "write_protected";
if((isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]
=== true)) {
PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,"Filename '".$p_entry['filename'].
"' exists "."and is write protected");
return PclZip::errorCode();
}
} else
if(filemtime($p_entry['filename']) > $p_entry['mtime']) {
if((isset($p_options[PCLZIP_OPT_REPLACE_NEWER])) && ($p_options[PCLZIP_OPT_REPLACE_NEWER]
=== true)) {
} else {
$p_entry['status'] = "newer_exist";
if((isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]
=== true)) {
PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,"Newer version of '".$p_entry['filename'].
"' exists "."and option PCLZIP_OPT_REPLACE_NEWER is not selected");
return PclZip::errorCode();
}
}
} else {
}
} else {
if((($p_entry['external'] & 0x00000010) == 0x00000010) || (substr($p_entry['filename'],
-1) == '/'))
$v_dir_to_check = $p_entry['filename'];
else
if(!strstr($p_entry['filename'],"/"))
$v_dir_to_check = "";
else
$v_dir_to_check = dirname($p_entry['filename']);
if(($v_result = $this->privDirCheck($v_dir_to_check,(($p_entry['external'] &
0x00000010) == 0x00000010))) != 1) {
$p_entry['status'] = "path_creation_fail";
$v_result = 1;
}
}
}
if($p_entry['status'] == 'ok') {
if(!(($p_entry['external'] & 0x00000010) == 0x00000010)) {
if($p_entry['compression'] == 0) {
if(($v_dest_file = @fopen($p_entry['filename'],'wb')) == 0) {
$p_entry['status'] = "write_error";
return $v_result;
}
$v_size = $p_entry['compressed_size'];
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @fread($this->zip_fd,$v_read_size);
@fwrite($v_dest_file,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
fclose($v_dest_file);
touch($p_entry['filename'],$p_entry['mtime']);
} else {
if(($p_entry['flag'] & 1) == 1) {
} else {
$v_buffer = @fread($this->zip_fd,$p_entry['compressed_size']);
}
$v_file_content = @gzinflate($v_buffer);
unset($v_buffer);
if($v_file_content === false) {
$p_entry['status'] = "error";
return $v_result;
}
if(($v_dest_file = @fopen($p_entry['filename'],'wb')) == 0) {
$p_entry['status'] = "write_error";
return $v_result;
}
@fwrite($v_dest_file,$v_file_content,$p_entry['size']);
unset($v_file_content);
@fclose($v_dest_file);
@touch($p_entry['filename'],$p_entry['mtime']);
}
if(isset($p_options[PCLZIP_OPT_SET_CHMOD])) {
@chmod($p_entry['filename'],$p_options[PCLZIP_OPT_SET_CHMOD]);
}
}
}
if($p_entry['status'] == "aborted") {
$p_entry['status'] = "skipped";
} elseif(isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
$v_local_header = array();
$this->privConvertHeader2FileInfo($p_entry,$v_local_header);
eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].
'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
if($v_result == 2) {
$v_result = PCLZIP_ERR_USER_ABORTED;
}
}
return $v_result;
}
function privExtractFileInOutput(&$p_entry,&$p_options) {
$v_result = 1;
if(($v_result = $this->privReadFileHeader($v_header)) != 1) {
return $v_result;
}
if($this->privCheckFileHeaders($v_header,$p_entry) != 1) {
}
if(isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
$v_local_header = array();
$this->privConvertHeader2FileInfo($p_entry,$v_local_header);
eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].
'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
if($v_result == 0) {
$p_entry['status'] = "skipped";
$v_result = 1;
}
if($v_result == 2) {
$p_entry['status'] = "aborted";
$v_result = PCLZIP_ERR_USER_ABORTED;
}
$p_entry['filename'] = $v_local_header['filename'];
}
if($p_entry['status'] == 'ok') {
if(!(($p_entry['external'] & 0x00000010) == 0x00000010)) {
if($p_entry['compressed_size'] == $p_entry['size']) {
$v_buffer = @fread($this->zip_fd,$p_entry['compressed_size']);
echo $v_buffer;
unset($v_buffer);
} else {
$v_buffer = @fread($this->zip_fd,$p_entry['compressed_size']);
$v_file_content = gzinflate($v_buffer);
unset($v_buffer);
echo $v_file_content;
unset($v_file_content);
}
}
}
if($p_entry['status'] == "aborted") {
$p_entry['status'] = "skipped";
} elseif(isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
$v_local_header = array();
$this->privConvertHeader2FileInfo($p_entry,$v_local_header);
eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].
'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
if($v_result == 2) {
$v_result = PCLZIP_ERR_USER_ABORTED;
}
}
return $v_result;
}
function privExtractFileAsString(&$p_entry,&$p_string) {
$v_result = 1;
$v_header = array();
if(($v_result = $this->privReadFileHeader($v_header)) != 1) {
return $v_result;
}
if($this->privCheckFileHeaders($v_header,$p_entry) != 1) {
}
if(!(($p_entry['external'] & 0x00000010) == 0x00000010)) {
if($p_entry['compression'] == 0) {
$p_string = @fread($this->zip_fd,$p_entry['compressed_size']);
} else {
$v_data = @fread($this->zip_fd,$p_entry['compressed_size']);
if(($p_string = @gzinflate($v_data)) === false) {
}
}
} else {
}
return $v_result;
}
function privReadFileHeader(&$p_header) {
$v_result = 1;
$v_binary_data = @fread($this->zip_fd,4);
$v_data = unpack('Vid',$v_binary_data);
if($v_data['id'] != 0x04034b50) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,'Invalid archive structure');
return PclZip::errorCode();
}
$v_binary_data = fread($this->zip_fd,26);
if(strlen($v_binary_data) != 26) {
$p_header['filename'] = "";
$p_header['status'] = "invalid_header";
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,"Invalid block size : ".strlen($v_binary_data));
return PclZip::errorCode();
}
$v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len',
$v_binary_data);
$p_header['filename'] = fread($this->zip_fd,$v_data['filename_len']);
if($v_data['extra_len'] != 0) {
$p_header['extra'] = fread($this->zip_fd,$v_data['extra_len']);
} else {
$p_header['extra'] = '';
}
$p_header['version_extracted'] = $v_data['version'];
$p_header['compression'] = $v_data['compression'];
$p_header['size'] = $v_data['size'];
$p_header['compressed_size'] = $v_data['compressed_size'];
$p_header['crc'] = $v_data['crc'];
$p_header['flag'] = $v_data['flag'];
$p_header['filename_len'] = $v_data['filename_len'];
$p_header['mdate'] = $v_data['mdate'];
$p_header['mtime'] = $v_data['mtime'];
if($p_header['mdate'] && $p_header['mtime']) {
$v_hour = ($p_header['mtime'] & 0xF800) >> 11;
$v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
$v_seconde = ($p_header['mtime'] & 0x001F) * 2;
$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
$v_month = ($p_header['mdate'] & 0x01E0) >> 5;
$v_day = $p_header['mdate'] & 0x001F;
$p_header['mtime'] = mktime($v_hour,$v_minute,$v_seconde,$v_month,$v_day,$v_year);
} else {
$p_header['mtime'] = time();
}
$p_header['stored_filename'] = $p_header['filename'];
$p_header['status'] = "ok";
return $v_result;
}
function privReadCentralFileHeader(&$p_header) {
$v_result = 1;
$v_binary_data = @fread($this->zip_fd,4);
$v_data = unpack('Vid',$v_binary_data);
if($v_data['id'] != 0x02014b50) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,'Invalid archive structure');
return PclZip::errorCode();
}
$v_binary_data = fread($this->zip_fd,42);
if(strlen($v_binary_data) != 42) {
$p_header['filename'] = "";
$p_header['status'] = "invalid_header";
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,"Invalid block size : ".strlen($v_binary_data));
return PclZip::errorCode();
}
$p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset',
$v_binary_data);
if($p_header['filename_len'] != 0)
$p_header['filename'] = fread($this->zip_fd,$p_header['filename_len']);
else
$p_header['filename'] = '';
if($p_header['extra_len'] != 0)
$p_header['extra'] = fread($this->zip_fd,$p_header['extra_len']);
else
$p_header['extra'] = '';
if($p_header['comment_len'] != 0)
$p_header['comment'] = fread($this->zip_fd,$p_header['comment_len']);
else
$p_header['comment'] = '';
if(1) {
$v_hour = ($p_header['mtime'] & 0xF800) >> 11;
$v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
$v_seconde = ($p_header['mtime'] & 0x001F) * 2;
$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
$v_month = ($p_header['mdate'] & 0x01E0) >> 5;
$v_day = $p_header['mdate'] & 0x001F;
$p_header['mtime'] = @mktime($v_hour,$v_minute,$v_seconde,$v_month,$v_day,$v_year);
} else {
$p_header['mtime'] = time();
}
$p_header['stored_filename'] = $p_header['filename'];
$p_header['status'] = 'ok';
if(substr($p_header['filename'],-1) == '/') {
$p_header['external'] = 0x00000010;
}
return $v_result;
}
function privCheckFileHeaders(&$p_local_header,&$p_central_header) {
$v_result = 1;
if($p_local_header['filename'] != $p_central_header['filename']) {
}
if($p_local_header['version_extracted'] != $p_central_header['version_extracted']) {
}
if($p_local_header['flag'] != $p_central_header['flag']) {
}
if($p_local_header['compression'] != $p_central_header['compression']) {
}
if($p_local_header['mtime'] != $p_central_header['mtime']) {
}
if($p_local_header['filename_len'] != $p_central_header['filename_len']) {
}
if(($p_local_header['flag'] & 8) == 8) {
$p_local_header['size'] = $p_central_header['size'];
$p_local_header['compressed_size'] = $p_central_header['compressed_size'];
$p_local_header['crc'] = $p_central_header['crc'];
}
return $v_result;
}
function privReadEndCentralDir(&$p_central_dir) {
$v_result = 1;
$v_size = filesize($this->zipname);
@fseek($this->zip_fd,$v_size);
if(@ftell($this->zip_fd) != $v_size) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
'Unable to go to the end of the archive \''.$this->zipname.'\'');
return PclZip::errorCode();
}
$v_found = 0;
if($v_size > 26) {
@fseek($this->zip_fd,$v_size - 22);
if(($v_pos = @ftell($this->zip_fd)) != ($v_size - 22)) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
return PclZip::errorCode();
}
$v_binary_data = @fread($this->zip_fd,4);
$v_data = @unpack('Vid',$v_binary_data);
if($v_data['id'] == 0x06054b50) {
$v_found = 1;
}
$v_pos = ftell($this->zip_fd);
}
if(!$v_found) {
$v_maximum_size = 65557;
if($v_maximum_size > $v_size)
$v_maximum_size = $v_size;
@fseek($this->zip_fd,$v_size - $v_maximum_size);
if(@ftell($this->zip_fd) != ($v_size - $v_maximum_size)) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
return PclZip::errorCode();
}
$v_pos = ftell($this->zip_fd);
$v_bytes = 0x00000000;
while($v_pos < $v_size) {
$v_byte = @fread($this->zip_fd,1);
$v_bytes = ($v_bytes << 8) | Ord($v_byte);
if($v_bytes == 0x504b0506) {
$v_pos++;
break;
}
$v_pos++;
}
if($v_pos == $v_size) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
"Unable to find End of Central Dir Record signature");
return PclZip::errorCode();
}
}
$v_binary_data = fread($this->zip_fd,18);
if(strlen($v_binary_data) != 18) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
"Invalid End of Central Dir Record size : ".strlen($v_binary_data));
return PclZip::errorCode();
}
$v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size',
$v_binary_data);
if(($v_pos + $v_data['comment_size'] + 18) != $v_size) {
if(0) {
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
'The central dir is not at the end of the archive.'.
' Some trailing bytes exists after the archive.');
return PclZip::errorCode();
}
}
if($v_data['comment_size'] != 0) {
$p_central_dir['comment'] = fread($this->zip_fd,$v_data['comment_size']);
} else
$p_central_dir['comment'] = '';
$p_central_dir['entries'] = $v_data['entries'];
$p_central_dir['disk_entries'] = $v_data['disk_entries'];
$p_central_dir['offset'] = $v_data['offset'];
$p_central_dir['size'] = $v_data['size'];
$p_central_dir['disk'] = $v_data['disk'];
$p_central_dir['disk_start'] = $v_data['disk_start'];
return $v_result;
}
function privDeleteByRule(&$p_result_list,&$p_options) {
$v_result = 1;
$v_list_detail = array();
if(($v_result = $this->privOpenFd('rb')) != 1) {
return $v_result;
}
$v_central_dir = array();
if(($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) {
$this->privCloseFd();
return $v_result;
}
@rewind($this->zip_fd);
$v_pos_entry = $v_central_dir['offset'];
@rewind($this->zip_fd);
if(@fseek($this->zip_fd,$v_pos_entry)) {
$this->privCloseFd();
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP,'Invalid archive size');
return PclZip::errorCode();
}
$v_header_list = array();
$j_start = 0;
for($i = 0,$v_nb_extracted = 0; $i < $v_central_dir['entries']; $i++) {
$v_header_list[$v_nb_extracted] = array();
if(($v_result = $this->privReadCentralFileHeader($v_header_list[$v_nb_extracted])) !=
1) {
$this->privCloseFd();
return $v_result;
}
$v_header_list[$v_nb_extracted]['index'] = $i;
$v_found = false;
if((isset($p_options[PCLZIP_OPT_BY_NAME])) && ($p_options[PCLZIP_OPT_BY_NAME] !=
0)) {
for($j = 0; ($j < sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) {
if(substr($p_options[PCLZIP_OPT_BY_NAME][$j],-1) == "/") {
if((strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) &&
(substr($v_header_list[$v_nb_extracted]['stored_filename'],0,strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) ==
$p_options[PCLZIP_OPT_BY_NAME][$j])) {
$v_found = true;
} elseif((($v_header_list[$v_nb_extracted]['external'] & 0x00000010) ==
0x00000010) && ($v_header_list[$v_nb_extracted]['stored_filename'].'/' == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
$v_found = true;
}
} elseif($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
$v_found = true;
}
}
} else
if((isset($p_options[PCLZIP_OPT_BY_EREG])) && ($p_options[PCLZIP_OPT_BY_EREG] !=
"")) {
if(ereg($p_options[PCLZIP_OPT_BY_EREG],$v_header_list[$v_nb_extracted]['stored_filename'])) {
$v_found = true;
}
} else
if((isset($p_options[PCLZIP_OPT_BY_PREG])) && ($p_options[PCLZIP_OPT_BY_PREG] !=
"")) {
if(preg_match($p_options[PCLZIP_OPT_BY_PREG],$v_header_list[$v_nb_extracted]['stored_filename'])) {
$v_found = true;
}
} else
if((isset($p_options[PCLZIP_OPT_BY_INDEX])) && ($p_options[PCLZIP_OPT_BY_INDEX] !=
0)) {
for($j = $j_start; ($j < sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_found);
$j++) {
if(($i >= $p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i <= $p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
$v_found = true;
}
if($i >= $p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
$j_start = $j + 1;
}
if($p_options[PCLZIP_OPT_BY_INDEX][$j]['start'] > $i) {
break;
}
}
} else {
$v_found = true;
}
if($v_found) {
unset($v_header_list[$v_nb_extracted]);
} else {
$v_nb_extracted++;
}
}
if($v_nb_extracted > 0) {
$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
$v_temp_zip = new PclZip($v_zip_temp_name);
if(($v_result = $v_temp_zip->privOpenFd('wb')) != 1) {
$this->privCloseFd();
return $v_result;
}
for($i = 0; $i < sizeof($v_header_list); $i++) {
@rewind($this->zip_fd);
if(@fseek($this->zip_fd,$v_header_list[$i]['offset'])) {
$this->privCloseFd();
$v_temp_zip->privCloseFd();
@unlink($v_zip_temp_name);
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP,'Invalid archive size');
return PclZip::errorCode();
}
$v_local_header = array();
if(($v_result = $this->privReadFileHeader($v_local_header)) != 1) {
$this->privCloseFd();
$v_temp_zip->privCloseFd();
@unlink($v_zip_temp_name);
return $v_result;
}
if($this->privCheckFileHeaders($v_local_header,$v_header_list[$i]) != 1) {
}
unset($v_local_header);
if(($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) {
$this->privCloseFd();
$v_temp_zip->privCloseFd();
@unlink($v_zip_temp_name);
return $v_result;
}
if(($v_result = PclZipUtilCopyBlock($this->zip_fd,$v_temp_zip->zip_fd,$v_header_list[$i]['compressed_size'])) !=
1) {
$this->privCloseFd();
$v_temp_zip->privCloseFd();
@unlink($v_zip_temp_name);
return $v_result;
}
}
$v_offset = @ftell($v_temp_zip->zip_fd);
for($i = 0; $i < sizeof($v_header_list); $i++) {
if(($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) !=
1) {
$v_temp_zip->privCloseFd();
$this->privCloseFd();
@unlink($v_zip_temp_name);
return $v_result;
}
$v_temp_zip->privConvertHeader2FileInfo($v_header_list[$i],$p_result_list[$i]);
}
$v_comment = '';
if(isset($p_options[PCLZIP_OPT_COMMENT])) {
$v_comment = $p_options[PCLZIP_OPT_COMMENT];
}
$v_size = @ftell($v_temp_zip->zip_fd) - $v_offset;
if(($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list),$v_size,
$v_offset,$v_comment)) != 1) {
unset($v_header_list);
$v_temp_zip->privCloseFd();
$this->privCloseFd();
@unlink($v_zip_temp_name);
return $v_result;
}
$v_temp_zip->privCloseFd();
$this->privCloseFd();
@unlink($this->zipname);
PclZipUtilRename($v_zip_temp_name,$this->zipname);
unset($v_temp_zip);
} else
if($v_central_dir['entries'] != 0) {
$this->privCloseFd();
if(($v_result = $this->privOpenFd('wb')) != 1) {
return $v_result;
}
if(($v_result = $this->privWriteCentralHeader(0,0,0,'')) != 1) {
return $v_result;
}
$this->privCloseFd();
}
return $v_result;
}
function privDirCheck($p_dir,$p_is_dir = false) {
$v_result = 1;
if(($p_is_dir) && (substr($p_dir,-1) == '/')) {
$p_dir = substr($p_dir,0,strlen($p_dir) - 1);
}
if((is_dir($p_dir)) || ($p_dir == "")) {
return 1;
}
$p_parent_dir = dirname($p_dir);
if($p_parent_dir != $p_dir) {
if($p_parent_dir != "") {
if(($v_result = $this->privDirCheck($p_parent_dir)) != 1) {
return $v_result;
}
}
}
if(!@mkdir($p_dir,0777)) {
PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL,"Unable to create directory '$p_dir'");
return PclZip::errorCode();
}
return $v_result;
}
function privMerge(&$p_archive_to_add) {
$v_result = 1;
if(!is_file($p_archive_to_add->zipname)) {
$v_result = 1;
return $v_result;
}
if(!is_file($this->zipname)) {
$v_result = $this->privDuplicate($p_archive_to_add->zipname);
return $v_result;
}
if(($v_result = $this->privOpenFd('rb')) != 1) {
return $v_result;
}
$v_central_dir = array();
if(($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) {
$this->privCloseFd();
return $v_result;
}
@rewind($this->zip_fd);
if(($v_result = $p_archive_to_add->privOpenFd('rb')) != 1) {
$this->privCloseFd();
return $v_result;
}
$v_central_dir_to_add = array();
if(($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) !=
1) {
$this->privCloseFd();
$p_archive_to_add->privCloseFd();
return $v_result;
}
@rewind($p_archive_to_add->zip_fd);
$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
if(($v_zip_temp_fd = @fopen($v_zip_temp_name,'wb')) == 0) {
$this->privCloseFd();
$p_archive_to_add->privCloseFd();
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,'Unable to open temporary file \''.
$v_zip_temp_name.'\' in binary write mode');
return PclZip::errorCode();
}
$v_size = $v_central_dir['offset'];
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = fread($this->zip_fd,$v_read_size);
@fwrite($v_zip_temp_fd,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
$v_size = $v_central_dir_to_add['offset'];
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = fread($p_archive_to_add->zip_fd,$v_read_size);
@fwrite($v_zip_temp_fd,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
$v_offset = @ftell($v_zip_temp_fd);
$v_size = $v_central_dir['size'];
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @fread($this->zip_fd,$v_read_size);
@fwrite($v_zip_temp_fd,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
$v_size = $v_central_dir_to_add['size'];
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @fread($p_archive_to_add->zip_fd,$v_read_size);
@fwrite($v_zip_temp_fd,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
$v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment'];
$v_size = @ftell($v_zip_temp_fd) - $v_offset;
$v_swap = $this->zip_fd;
$this->zip_fd = $v_zip_temp_fd;
$v_zip_temp_fd = $v_swap;
if(($v_result = $this->privWriteCentralHeader($v_central_dir['entries'] + $v_central_dir_to_add['entries'],
$v_size,$v_offset,$v_comment)) != 1) {
$this->privCloseFd();
$p_archive_to_add->privCloseFd();
@fclose($v_zip_temp_fd);
$this->zip_fd = null;
unset($v_header_list);
return $v_result;
}
$v_swap = $this->zip_fd;
$this->zip_fd = $v_zip_temp_fd;
$v_zip_temp_fd = $v_swap;
$this->privCloseFd();
$p_archive_to_add->privCloseFd();
@fclose($v_zip_temp_fd);
@unlink($this->zipname);
PclZipUtilRename($v_zip_temp_name,$this->zipname);
return $v_result;
}
function privDuplicate($p_archive_filename) {
$v_result = 1;
if(!is_file($p_archive_filename)) {
$v_result = 1;
return $v_result;
}
if(($v_result = $this->privOpenFd('wb')) != 1) {
return $v_result;
}
if(($v_zip_temp_fd = @fopen($p_archive_filename,'rb')) == 0) {
$this->privCloseFd();
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL,'Unable to open archive file \''.
$p_archive_filename.'\' in binary write mode');
return PclZip::errorCode();
}
$v_size = filesize($p_archive_filename);
while($v_size != 0) {
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE?$v_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = fread($v_zip_temp_fd,$v_read_size);
@fwrite($this->zip_fd,$v_buffer,$v_read_size);
$v_size -= $v_read_size;
}
$this->privCloseFd();
@fclose($v_zip_temp_fd);
return $v_result;
}
function privErrorLog($p_error_code = 0,$p_error_string = '') {
if(PCLZIP_ERROR_EXTERNAL == 1) {
PclError($p_error_code,$p_error_string);
} else {
$this->error_code = $p_error_code;
$this->error_string = $p_error_string;
}
}
function privErrorReset() {
if(PCLZIP_ERROR_EXTERNAL == 1) {
PclErrorReset();
} else {
$this->error_code = 0;
$this->error_string = '';
}
}
function privDecrypt($p_encryption_header,&$p_buffer,$p_size,$p_crc) {
$v_result = 1;
$v_pwd = "test";
$p_buffer = PclZipUtilZipDecrypt($p_buffer,$p_size,$p_encryption_header,$p_crc,
$v_pwd);
return $v_result;
}
function privDisableMagicQuotes() {
$v_result = 1;
if((!function_exists("get_magic_quotes_runtime")) || (!function_exists("set_magic_quotes_runtime"))) {
return $v_result;
}
if($this->magic_quotes_status != -1) {
return $v_result;
}
$this->magic_quotes_status = @get_magic_quotes_runtime();
if($this->magic_quotes_status == 1) {
@set_magic_quotes_runtime(0);
}
return $v_result;
}
function privSwapBackMagicQuotes() {
$v_result = 1;
if((!function_exists("get_magic_quotes_runtime")) || (!function_exists("set_magic_quotes_runtime"))) {
return $v_result;
}
if($this->magic_quotes_status != -1) {
return $v_result;
}
if($this->magic_quotes_status == 1) {
@set_magic_quotes_runtime($this->magic_quotes_status);
}
return $v_result;
}
}
function PclZipUtilPathReduction($p_dir) {
$v_result = "";
if($p_dir != "") {
$v_list = explode("/",$p_dir);
$v_skip = 0;
for($i = sizeof($v_list) - 1; $i >= 0; $i--) {
if($v_list[$i] == ".") {
} else
if($v_list[$i] == "..") {
$v_skip++;
} else
if($v_list[$i] == "") {
if($i == 0) {
$v_result = "/".$v_result;
if($v_skip > 0) {
$v_result = $p_dir;
$v_skip = 0;
}
} else
if($i == (sizeof($v_list) - 1)) {
$v_result = $v_list[$i];
} else {
}
} else {
if($v_skip > 0) {
$v_skip--;
} else {
$v_result = $v_list[$i].($i != (sizeof($v_list) - 1)?"/".$v_result:"");
}
}
}
if($v_skip > 0) {
while($v_skip > 0) {
$v_result = '../'.$v_result;
$v_skip--;
}
}
}
return $v_result;
}
function PclZipUtilPathInclusion($p_dir,$p_path) {
$v_result = 1;
if(($p_dir == '.') || ((strlen($p_dir) >= 2) && (substr($p_dir,0,2) == './'))) {
$p_dir = PclZipUtilTranslateWinPath(getcwd(),false).'/'.substr($p_dir,1);
}
if(($p_path == '.') || ((strlen($p_path) >= 2) && (substr($p_path,0,2) == './'))) {
$p_path = PclZipUtilTranslateWinPath(getcwd(),false).'/'.substr($p_path,1);
}
$v_list_dir = explode("/",$p_dir);
$v_list_dir_size = sizeof($v_list_dir);
$v_list_path = explode("/",$p_path);
$v_list_path_size = sizeof($v_list_path);
$i = 0;
$j = 0;
while(($i < $v_list_dir_size) && ($j < $v_list_path_size) && ($v_result)) {
if($v_list_dir[$i] == '') {
$i++;
continue;
}
if($v_list_path[$j] == '') {
$j++;
continue;
}
if(($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ($v_list_path[$j] !=
'')) {
$v_result = 0;
}
$i++;
$j++;
}
if($v_result) {
while(($j < $v_list_path_size) && ($v_list_path[$j] == ''))
$j++;
while(($i < $v_list_dir_size) && ($v_list_dir[$i] == ''))
$i++;
if(($i >= $v_list_dir_size) && ($j >= $v_list_path_size)) {
$v_result = 2;
} else
if($i < $v_list_dir_size) {
$v_result = 0;
}
}
return $v_result;
}
function PclZipUtilCopyBlock($p_src,$p_dest,$p_size,$p_mode = 0) {
$v_result = 1;
if($p_mode == 0) {
while($p_size != 0) {
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE?$p_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @fread($p_src,$v_read_size);
@fwrite($p_dest,$v_buffer,$v_read_size);
$p_size -= $v_read_size;
}
} else
if($p_mode == 1) {
while($p_size != 0) {
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE?$p_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @gzread($p_src,$v_read_size);
@fwrite($p_dest,$v_buffer,$v_read_size);
$p_size -= $v_read_size;
}
} else
if($p_mode == 2) {
while($p_size != 0) {
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE?$p_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @fread($p_src,$v_read_size);
@gzwrite($p_dest,$v_buffer,$v_read_size);
$p_size -= $v_read_size;
}
} else
if($p_mode == 3) {
while($p_size != 0) {
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE?$p_size:PCLZIP_READ_BLOCK_SIZE);
$v_buffer = @gzread($p_src,$v_read_size);
@gzwrite($p_dest,$v_buffer,$v_read_size);
$p_size -= $v_read_size;
}
}
return $v_result;
}
function PclZipUtilRename($p_src,$p_dest) {
$v_result = 1;
if(!@rename($p_src,$p_dest)) {
if(!@copy($p_src,$p_dest)) {
$v_result = 0;
} else
if(!@unlink($p_src)) {
$v_result = 0;
}
}
return $v_result;
}
function PclZipUtilOptionText($p_option) {
$v_list = get_defined_constants();
for(reset($v_list); $v_key = key($v_list); next($v_list)) {
$v_prefix = substr($v_key,0,10);
if((($v_prefix == 'PCLZIP_OPT') || ($v_prefix == 'PCLZIP_CB_') || ($v_prefix ==
'PCLZIP_ATT')) && ($v_list[$v_key] == $p_option)) {
return $v_key;
}
}
$v_result = 'Unknown';
return $v_result;
}
function PclZipUtilTranslateWinPath($p_path,$p_remove_disk_letter = true) {
if(stristr(php_uname(),'windows')) {
if(($p_remove_disk_letter) && (($v_position = strpos($p_path,':')) != false)) {
$p_path = substr($p_path,$v_position + 1);
}
if((strpos($p_path,'\\') > 0) || (substr($p_path,0,1) == '\\')) {
$p_path = strtr($p_path,'\\','/');
}
}
return $p_path;
}





?>
